231690960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{823}}^1$

素因数の和:882

約数の個数: 240

約数和(自身を含む): 860730624

約数和(自身を除く): 629039664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 30, 34, 36, 40, 45, 46, 48, 51, 60, 68, 69, 72, 80, 85, 90, 92, 102, 115, 120, 136, 138, 144, 153, 170, 180, 184, 204, 207, 230, 240, 255, 272, 276, 306, 340, 345, 360, 368, 391, 408, 414, 460, 510, 552, 612, 680, 690, 720, 765, 782, 816, 823, 828, 920, 1020, 1035, 1104, 1173, 1224, 1360, 1380, 1530, 1564, 1646, 1656, 1840, 1955, 2040, 2070, 2346, 2448, 2469, 2760, 3060, 3128, 3292, 3312, 3519, 3910, 4080, 4115, 4140, 4692, 4938, 5520, 5865, 6120, 6256, 6584, 7038, 7407, 7820, 8230, 8280, 9384, 9876, 11730, 12240, 12345, 13168, 13991, 14076, 14814, 15640, 16460, 16560, 17595, 18768, 18929, 19752, 23460, 24690, 27982, 28152, 29628, 31280, 32920, 35190, 37035, 37858, 39504, 41973, 46920, 49380, 55964, 56304, 56787, 59256, 65840, 69955, 70380, 74070, 75716, 83946, 93840, 94645, 98760, 111928, 113574, 118512, 125919, 139910, 140760, 148140, 151432, 167892, 170361, 189290, 197520, 209865, 223856, 227148, 251838, 279820, 281520, 283935, 296280, 302864, 321793, 335784, 340722, 378580, 419730, 454296, 503676, 559640, 567870, 592560, 629595, 643586, 671568, 681444, 757160, 839460, 851805, 908592, 965379, 1007352, 1119280, 1135740, 1259190, 1287172, 1362888, 1514320, 1608965, 1678920, 1703610, 1930758, 2014704, 2271480, 2518380, 2574344, 2725776, 2896137, 3217930, 3357840, 3407220, 3861516, 4542960, 4826895, 5036760, 5148688, 5792274, 6435860, 6814440, 7723032, 9653790, 10073520, 11584548, 12871720, 13628880, 14480685, 15446064, 19307580, 23169096, 25743440, 28961370, 38615160, 46338192, 57922740, 77230320, 115845480, 231690960]

約数ペア:

[(1, 231690960), (2, 115845480), (3, 77230320), (4, 57922740), (5, 46338192), (6, 38615160), (8, 28961370), (9, 25743440), (10, 23169096), (12, 19307580), (15, 15446064), (16, 14480685), (17, 13628880), (18, 12871720), (20, 11584548), (23, 10073520), (24, 9653790), (30, 7723032), (34, 6814440), (36, 6435860), (40, 5792274), (45, 5148688), (46, 5036760), (48, 4826895), (51, 4542960), (60, 3861516), (68, 3407220), (69, 3357840), (72, 3217930), (80, 2896137), (85, 2725776), (90, 2574344), (92, 2518380), (102, 2271480), (115, 2014704), (120, 1930758), (136, 1703610), (138, 1678920), (144, 1608965), (153, 1514320), (170, 1362888), (180, 1287172), (184, 1259190), (204, 1135740), (207, 1119280), (230, 1007352), (240, 965379), (255, 908592), (272, 851805), (276, 839460), (306, 757160), (340, 681444), (345, 671568), (360, 643586), (368, 629595), (391, 592560), (408, 567870), (414, 559640), (460, 503676), (510, 454296), (552, 419730), (612, 378580), (680, 340722), (690, 335784), (720, 321793), (765, 302864), (782, 296280), (816, 283935), (823, 281520), (828, 279820), (920, 251838), (1020, 227148), (1035, 223856), (1104, 209865), (1173, 197520), (1224, 189290), (1360, 170361), (1380, 167892), (1530, 151432), (1564, 148140), (1646, 140760), (1656, 139910), (1840, 125919), (1955, 118512), (2040, 113574), (2070, 111928), (2346, 98760), (2448, 94645), (2469, 93840), (2760, 83946), (3060, 75716), (3128, 74070), (3292, 70380), (3312, 69955), (3519, 65840), (3910, 59256), (4080, 56787), (4115, 56304), (4140, 55964), (4692, 49380), (4938, 46920), (5520, 41973), (5865, 39504), (6120, 37858), (6256, 37035), (6584, 35190), (7038, 32920), (7407, 31280), (7820, 29628), (8230, 28152), (8280, 27982), (9384, 24690), (9876, 23460), (11730, 19752), (12240, 18929), (12345, 18768), (13168, 17595), (13991, 16560), (14076, 16460), (14814, 15640)]